Checkie is a Foursquare client built for speed. Simply launch the app and swipe to check in. Checking in will even complete in the background.

That's it, lightning fast with a clean, simple interface.

Checkie also packs some powerful features:
- Suggested emojis for check-in captions
- Check in privately
- Quick typeahead search for venues
- Tag check-ins with events you're attending
- Nearby friends are displayed on venues
- Recently visited venues are remembered and suggested
- View the Instagram, Twitter, Facebook, and Foursquare profiles for venues
- Open venue locations in Maps or call them
- Failed check-ins are automatically retried in the background
- Low data usage to keep the app fast
- Powerful and quick Apple Watch app with complications
- Check in using Siri voice shortcuts.